For Reference Only
| Part Number | MCP79401T-I/ST |
| Manufacturer | Microchip Technology |
| Category | Integrated Circuits (ICs) › Real Time Clocks |
| Description | IC RTC CLK/CALENDAR I2C 8-TSSOP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | MCP79401T-I/ST PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | MCP79401T-I/ST |
| Brand: | Microchip Technology |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Real Time Clocks |
| Manufacturer: | Microchip Technology |
| Product Status: | Active |
| Type: | Clock/Calendar |
| Features: | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID |
| Memory Size: | 64B |
| Time Format: | HH:MM:SS (12/24 hr) |
| Date Format: | YY-MM-DD-dd |
| Interface: | I²C, 2-Wire Serial |
| Voltage - Supply: | 1.8V ~ 5.5V |
| Voltage - Supply, Battery: | 1.3V ~ 5.5V |
| Current - Timekeeping (Max): | 1.2µA (Typ) @ 3.3V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package: | 8-TSSOP |
| DS1556W-120 | IC RTC CLK/CALENDAR PAR 32-EDIP | 3942 More on Order |
|
| CDP68HC68T1M2Z96 | IC RTC CLK/CALENDAR SPI 16-SOIC | 7198 More on Order |
|
| RX8900CE:UB6 | IC RTC CALENDAR I2C 10SMD | 76961 More on Order |
|
| ISL12022MIBZR5421 | IC RTC CLK/CALENDAR I2C 20-SOIC | 19267 More on Order |
|
| DS17885-3+ | IC RTC CLK/CALENDAR PAR 24-DIP | 9621 More on Order |
|
| BQ4802LYPW | IC RTC CLK/CALENDAR PAR 28-TSSOP | 22439 More on Order |
|
| MCP795W22-I/ST | IC RTC CLK/CALENDAR SPI 14-TSSOP | 55382 More on Order |
|
| DS12885T+ | IC RTC CLK/CALENDAR PAR 32-TQFP | 7314 More on Order |
|
| RX-4045SAAA3 PURE SN | IC RTC CLK/CALENDAR SPI 14-SOP | 8266 More on Order |
|
| MCP79410T-I/ST | IC RTC CLK/CALENDAR I2C 8-TSSOP | 100482 More on Order |
|
| DS1340C-18# | IC RTC CLK/CALENDAR I2C 16-SOIC | 12541 More on Order |
|
| MCP79411T-I/ST | IC RTC CLK/CALENDAR I2C 8-TSSOP | 71635 More on Order |
| In Stock | 78356 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 2500 | $0.84975 | $2124.375 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.